var airport={PEK:["116.5871","40.078537","北京首都",2,"CN"],
CTU:["103.9568","30.581135","成都双流",2,"CN"],
PVG:["121.799805","31.151825","上海浦东",2,"CN"],
SHA:["121.33347","31.19779","上海虹桥",3,"CN"],
HKG:["113.93649","22.315248","香港赤鱲角",2,"HK"],
ORD:["-87.90488","41.976913","芝加哥奥黑尔",2,"US"],
ATL:["-84.44403","33.640068","亚特兰大",2,"US"],
JFK:["-73.78817","40.642334","肯尼迪",2,"US"],
LHR:["-0.453566","51.469604","伦敦希思罗机场",2,"GB"],
NRT:["140.38744","35.773212","东京成田",3,"JP"],
CDG:["2.567023","49.003197","戴高乐",2,"FR"],
LAX:["-118.40828","33.943398","洛杉矶",2,"US"],
FRA:["8.573678","50.04895","法兰克福",2,"DE"],
AMS:["4.763385","52.30907","荷兰阿姆斯特丹斯史基浦(西霍普)",2,"NL"],
SYD:["151.1799","-33.932922","悉尼金斯福德·史密斯",2,"AU"],
GRU:["-46.481926","-23.425669","圣保罗",3,"BR"],
JNB:["28.231314","-26.132664","约翰内斯堡",4,"ZA"]}
